D'addario Flex Lock Strap Blocks 4 Pack Black - PWFLSB04BK
![D'addario Flex Lock Strap Blocks 4 Pack Black - PWFLSB04BK](http://shop.theartsmusicstore.com/cdn/shop/files/lg_a40cd5f3c11118d2c97f89322d733424_1024x1024.webp?v=1702310101)
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OVERVIEW
The D'Addario Flex Lock Strap Blocks fit most manufacturer end pins for hassle-free strap locking. The durable rubber blocks ensure a secure connection and come in a 4-pack, available in black or red. An inspired solution for strap locking without modifying end pins.